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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// specific language governing permissions and limitations
// under the License.

use lazy_static::lazy_static;
use prometheus::{exponential_buckets, register_histogram, Histogram};

lazy_static! {
    pub static ref WAL_WRITE_BYTES_HISTOGRAM: Histogram = register_histogram!(
        "wal_write_bytes_distribution",
        "Bucketed histogram of wal write bytes",
        exponential_buckets(64.0, 4.0, 10).unwrap()
    )
    .unwrap();
}
